--- zzzz-none-000/linux-4.4.60/arch/arm64/mm/init.c	2017-04-08 07:53:53.000000000 +0000
+++ hawkeye-5590-729/linux-4.4.60/arch/arm64/mm/init.c	2022-03-30 14:21:51.000000000 +0000
@@ -381,3 +381,12 @@
 
 __setup("keepinitrd", keepinitrd_setup);
 #endif
+
+#ifdef CONFIG_QCA_MINIDUMP
+/* Get base address of PGD*/
+void minidump_get_pgd_info(uint64_t *pt_start, uint64_t *pt_len)
+{
+	*pt_start = (uintptr_t)swapper_pg_dir;
+	*pt_len = SZ_4K;
+}
+#endif